2-channel 2/3 octave graphic EQ with 2 x 15 bands and an adjustable frequency range of 25 Hz - 16 kHz. Offering a by-pass switch, volume (6 db or 12 db) and level control, Ground Lift switch, balanced XLR and 1/4 "TRS inputs and outputs, constant Q circuitry (3% frequency accuracy), and LED signaling of threshold overload. Equalizer is powered by a voltage source 120 V/220 V Dimensions: 44.5 x 483 x 216 mm (1 rack), weight: 2.5 kg.